Home / 3,634,783.17-5,015,119.81-2,064,565.46

Finding the Fourth Proportional to 3,634,783.17, 5,015,119.81 and 2,064,565.46

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Solution

The fourth proportional to 3,634,783.17, 5,015,119.81 and 2,064,565.46 is: 2,848,599.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,783.17 : 5,015,119.81 = 2,064,565.46 : x
  2. Step 2: Convert to fraction form
    3,634,783.17/5,015,119.81 = 2,064,565.46/x
  3. Step 3: Cross multiply
    3,634,783.17x = 5,015,119.81 × 2,064,565.46
  4. Step 4: Simplify right side
    3,634,783.17x = 10,354,043,148,735.21
  5. Step 5: Solve for x
    x = 10,354,043,148,735.21/3,634,783.17
  6. Step 6: Final answer
    x = 2,848,599.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.